[OpenWrt-Devel] [PATCH] imx6: add platform_pre_upgrade for sysupgrade

[Rafał Miłecki]

We're in process of cleaning nand_do_platform_check. Currently is leaves
a special mark in /tmp/sysupgrade-nand-path triggering some diffent code
path in nand_upgrade_stage1. This can be a bit confusing.

The plan is to have the check function only check the image and nothing
else. Then platform code (platform_pre_upgrade) should trigger NAND
specific upgrade path. This is what this patch implements.

This follows ar71xx, lantiq and partially bcm53xx.

Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>
---
I'd like to push it in a month if I won't get any reply.
---
 target/linux/imx6/base-files/lib/upgrade/platform.sh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/target/linux/imx6/base-files/lib/upgrade/platform.sh b/target/linux/imx6/base-files/lib/upgrade/platform.sh
index c34a47b..c48e2c9 100755
--- a/target/linux/imx6/base-files/lib/upgrade/platform.sh
+++ b/target/linux/imx6/base-files/lib/upgrade/platform.sh
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2010 OpenWrt.org
+# Copyright (C) 2010-2015 OpenWrt.org
 #
 
 . /lib/imx6.sh
@@ -17,3 +17,13 @@ platform_check_image() {
 	echo "Sysupgrade is not yet supported on $board."
 	return 1
 }
+
+platform_pre_upgrade() {
+	local board=$(imx6_board_name)
+
+	case "$board" in
+	gw54xx)
+		nand_do_upgrade "$1"
+		;;
+	esac
+}
-- 
1.8.4.5
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